Cast Iron Flanged Ball Check Valve for Water Treatment
This cast iron flanged ball check valve is designed for water treatment applications. It allows flow in one direction only, preventing backflow and ensuring system integrity.



Technical Specifications
Overview
High-Performance Ball Check Valve
This cast iron flanged ball check valve is engineered for reliable backflow prevention in demanding water treatment environments. It is specifically designed to handle clean water, sewage, and viscous fluids, making it a versatile choice for pumping stations. The robust construction ensures long-term durability and system integrity across a wide range of industrial applications.
Key Performance Metrics
Key Performance Metrics
Technical Specifications
Size Range
- Threaded ends: 1" to 3" (DN25 - DN80)
- Flanged ends: DN40 to DN400
- Working Pressure
- 1.0 MPa1.6 MPa
Material & Construction
Body Material Options
Sealing Temperature Limits
| Material | Temperature Range |
|---|---|
| NBR | 0°C to +80°C |
| EPDM | -10°C to +120°C |
Standards & Compliance
Manufacturing Standards
| Category | Standard |
|---|---|
| Face to Face | DIN3202 F6, ANSI 125/150 |
| Flange Standard | EN1092-2 PN10/16, ANSI 125/150 |
| Testing | DIN 3230, API598 |
Applications
Primary Applications
- Pumping stations
- Water treatment plants
- Industrial fluid handling
- Compatible Media
- FreshwaterSeawaterFood stuffOilSewage waterViscous fluids


